Rule History

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET DELETED - Possible BlackHole request with decryption Base"; flow:established,to_server; content:"&jopa="; nocase; http_uri; fast_pattern:only; pcre:"/&jopa=\d+$/U"; classtype:trojan-activity; sid:2016813; rev:3; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2013_05_03, deployment Perimeter, malware_family Blackhole, signature_severity Critical, tag Blackhole, tag Exploit_Kit, updated_at 2019_07_26;)